package io.renren.modules.problem.service;

import io.renren.common.utils.PageUtils;
import io.renren.modules.problem.entity.Problem;

import java.util.List;
import java.util.Map;

public interface ProblemService {

    void saveProblem(Problem problem);

    void deleteBatch(Long[] roleIds);

    void update(Problem problem);

    PageUtils queryPage(Map<String, Object> params);
}
